Update
Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है
Subjects

Class 11 Biotechnology - Principles of Biotechnology - Competent Host Easy Quiz

Level 35 • 50/50 questions • 40 seconds per question.

Level readiness 50/50 Questions
Time Left 33:20 40 sec/question
RewardsCoins + XP
ModeClassic Quiz
Share
Question 1 / 50 0 score
Answered 0/50 Correct 0 Time 33:20

Competent Host topic की basic definition क्या है?

What is the basic definition of Competent Host topic?

Explanation opens after your attempt
Correct Answer

A. ऐसी cell जो external DNA ले सकेA cell that can take external DNA

Explanation

Simple Explanation

Competent host external DNA uptake करने में सक्षम cell है। इसे transformation से जोड़कर याद करें। / A competent host is a cell capable of external DNA uptake. Remember it with transformation.

Open Question Page
Ask Friends

Competence शब्द किस क्षमता को दर्शाता है?

The word competence indicates which ability?

Explanation opens after your attempt
Correct Answer

A. बाहरी डीएनए ग्रहण करने की क्षमताAbility to take external DNA

Explanation

Simple Explanation

Competence DNA uptake ability है। Biotechnology में इसे transformation से जोड़ा जाता है। / Competence is DNA uptake ability. In biotechnology it is linked with transformation.

Open Question Page
Ask Friends

Transformation का सबसे सरल अर्थ क्या है?

What is the simplest meaning of transformation?

Explanation opens after your attempt
Correct Answer

A. External DNA का host cell में प्रवेशEntry of external DNA into host cell

Explanation

Simple Explanation

Transformation में external DNA host cell में introduce होता है। Competent cells इस process में उपयोगी होती हैं। / In transformation external DNA is introduced into a host cell. Competent cells are useful in this process.

Open Question Page
Ask Friends

Competent host बनने के बाद cell क्या कर सकती है?

After becoming competent what can a cell do?

Explanation opens after your attempt
Correct Answer

A. Plasmid DNA uptake कर सकती हैIt can take up plasmid DNA

Explanation

Simple Explanation

Competent cell plasmid या recombinant DNA uptake कर सकती है। यही cloning transformation का आधार है। / A competent cell can take up plasmid or recombinant DNA. This is the basis of cloning transformation.

Open Question Page
Ask Friends

Transformed host cell की शुरुआती पहचान कैसे हो सकती है?

How can a transformed host cell be initially identified?

Explanation opens after your attempt
Correct Answer

A. Selectable marker based growth सेBy selectable marker based growth

Explanation

Simple Explanation

Selectable marker transformed cells को selection medium पर grow करने देता है। यह initial identification देता है। / A selectable marker lets transformed cells grow on selection medium. It gives initial identification.

Open Question Page
Ask Friends

Recombinant clone confirm करने के लिए क्या जरूरी है?

What is needed to confirm a recombinant clone?

Explanation opens after your attempt
Correct Answer

A. Screening या molecular confirmationScreening or molecular confirmation

Explanation

Simple Explanation

Selection केवल vector uptake दिखा सकती है। Insert confirmation के लिए PCR digest या sequencing उपयोगी हैं। / Selection may only show vector uptake. PCR digest or sequencing are useful for insert confirmation.

Open Question Page
Ask Friends

Chemical competence method का सही pair कौन सा है?

Which pair is correct for chemical competence method?

Explanation opens after your attempt
Correct Answer

A. Calcium chloride और heat shockCalcium chloride and heat shock

Explanation

Simple Explanation

Chemical transformation में calcium chloride और heat shock commonly use होते हैं। यह bacterial competence का simple pair है। / Chemical transformation commonly uses calcium chloride and heat shock. This is a simple pair for bacterial competence.

Open Question Page
Ask Friends

Physical DNA delivery method का उदाहरण कौन सा है?

Which is an example of a physical DNA delivery method?

Explanation opens after your attempt
Correct Answer

A. Electroporation

Explanation

Simple Explanation

Electroporation electric pulse से DNA uptake बढ़ाता है। इसे physical delivery method मान सकते हैं। / Electroporation uses an electric pulse to increase DNA uptake. It can be considered a physical delivery method.

Open Question Page
Ask Friends

Gene gun plant cells में क्या पहुँचाता है?

What does a gene gun deliver into plant cells?

Explanation opens after your attempt
Correct Answer

A. DNA-coated particles

Explanation

Simple Explanation

Gene gun DNA-coated particles को plant cells में पहुंचा सकता है। यह direct DNA delivery method है। / A gene gun can deliver DNA-coated particles into plant cells. It is a direct DNA delivery method.

Open Question Page
Ask Friends

Agrobacterium plant transformation में क्यों उपयोगी है?

Why is Agrobacterium useful in plant transformation?

Explanation opens after your attempt
Correct Answer

A. यह plant cells में DNA transfer कर सकता हैIt can transfer DNA into plant cells

Explanation

Simple Explanation

Agrobacterium T-DNA transfer ability के कारण plant transformation में उपयोगी है। इसे natural genetic engineer कहा जाता है। / Agrobacterium is useful in plant transformation due to T-DNA transfer ability. It is called a natural genetic engineer.

Open Question Page
Ask Friends

Bacterial और plant transformation में एक अंतर क्या है?

What is one difference between bacterial and plant transformation?

Explanation opens after your attempt
Correct Answer

A. Plant transformation में regeneration step हो सकता हैPlant transformation may need regeneration step

Explanation

Simple Explanation

Plant transformed cells से whole plant regenerate करना पड़ सकता है। Bacterial colonies plate पर directly grow करती हैं। / Transformed plant cells may need to regenerate a whole plant. Bacterial colonies grow directly on plates.

Open Question Page
Ask Friends

Selection और screening दोनों क्यों जरूरी हैं?

Why are both selection and screening needed?

Explanation opens after your attempt
Correct Answer

A. Selection transformants चुनती है और screening recombinants पहचानती हैSelection chooses transformants and screening identifies recombinants

Explanation

Simple Explanation

Selection vector लेने वाली cells चुनती है। Screening desired insert वाले clones पहचानती है। / Selection chooses cells that took the vector. Screening identifies clones with the desired insert.

Open Question Page
Ask Friends

Positive control क्यों जरूरी है?

Why is a positive control important?

Explanation opens after your attempt
Correct Answer

A. Cells और method काम कर रहे हैं या नहीं check करने के लिएTo check whether cells and method are working

Explanation

Simple Explanation

Positive control known plasmid से competence और protocol verify करता है। यह troubleshooting में मदद करता है। / A positive control with known plasmid verifies competence and protocol. It helps in troubleshooting.

Open Question Page
Ask Friends

Negative control का उद्देश्य क्या है?

What is the purpose of a negative control?

Explanation opens after your attempt
Correct Answer

A. Contamination या background growth check करनाChecking contamination or background growth

Explanation

Simple Explanation

Negative control में plasmid नहीं होता। Growth आने पर contamination या selection problem हो सकती है। / A negative control has no plasmid. Growth can indicate contamination or selection problem.

Open Question Page
Ask Friends

No growth मिलने पर हमेशा एक ही कारण क्यों नहीं मानना चाहिए?

Why should no growth not always be assumed to have only one cause?

Explanation opens after your attempt
Correct Answer

A. कई factors जैसे competence DNA और antibiotic असर कर सकते हैंMany factors like competence DNA and antibiotic can affect it

Explanation

Simple Explanation

No growth poor competence wrong antibiotic या DNA issue से हो सकता है। Controls cause पहचानने में मदद करते हैं। / No growth can occur due to poor competence wrong antibiotic or DNA issue. Controls help identify the cause.

Open Question Page
Ask Friends

बहुत अधिक background growth क्या दिखा सकती है?

What can too much background growth show?

Explanation opens after your attempt
Correct Answer

A. Weak selection या contaminationWeak selection or contamination

Explanation

Simple Explanation

Background growth weak antibiotic contamination या empty vector से हो सकती है। Screening और controls जरूरी हैं। / Background growth can come from weak antibiotic contamination or empty vector. Screening and controls are needed.

Open Question Page
Ask Friends

Host-vector compatibility का best meaning क्या है?

What is the best meaning of host-vector compatibility?

Explanation opens after your attempt
Correct Answer

A. Vector host में replicate और express हो सकेVector can replicate and express in host

Explanation

Simple Explanation

Host-vector compatibility में ori marker promoter जैसे elements host में काम करते हैं। यह success के लिए जरूरी है। / In host-vector compatibility elements like ori marker promoter work in the host. This is needed for success.

Open Question Page
Ask Friends

Ori compatibility क्यों जरूरी है?

Why is ori compatibility important?

Explanation opens after your attempt
Correct Answer

A. Plasmid replication के लिएFor plasmid replication

Explanation

Simple Explanation

Ori host replication machinery से compatible होना चाहिए। Otherwise plasmid copies नहीं बनेंगी। / Ori should be compatible with the host replication machinery. Otherwise plasmid copies will not form.

Open Question Page
Ask Friends

Marker compatibility क्यों जरूरी है?

Why is marker compatibility important?

Explanation opens after your attempt
Correct Answer

A. Selection काम करने के लिएFor selection to work

Explanation

Simple Explanation

Marker host में express होना चाहिए और selection condition से match होना चाहिए। तभी transformants चुने जाते हैं। / The marker should express in the host and match the selection condition. Only then transformants are selected.

Open Question Page
Ask Friends

Promoter compatibility कब जरूरी है?

When is promoter compatibility necessary?

Explanation opens after your attempt
Correct Answer

A. जब gene expression चाहिएWhen gene expression is needed

Explanation

Simple Explanation

Expression experiment में promoter host machinery द्वारा recognized होना चाहिए। Simple cloning में promoter हमेशा जरूरी नहीं है। / In expression experiments the promoter should be recognized by host machinery. In simple cloning a promoter is not always needed.

Open Question Page
Ask Friends

Plasmid burden कैसे घटाया जा सकता है?

How can plasmid burden be reduced?

Explanation opens after your attempt
Correct Answer

A. Low-copy vector या controlled expression सेBy low-copy vector or controlled expression

Explanation

Simple Explanation

Low-copy vector और controlled expression host resource load कम कर सकते हैं। Toxic inserts में यह उपयोगी है। / A low-copy vector and controlled expression can reduce host resource load. This is useful for toxic inserts.

Open Question Page
Ask Friends

Toxic insert host को कैसे प्रभावित कर सकता है?

How can a toxic insert affect a host?

Explanation opens after your attempt
Correct Answer

A. Host growth धीमी या death हो सकती हैHost growth can slow or death can occur

Explanation

Simple Explanation

Toxic gene product host health को नुकसान पहुँचा सकता है। Controlled expression या suitable host जरूरी हो सकता है। / A toxic gene product can harm host health. Controlled expression or a suitable host may be needed.

Open Question Page
Ask Friends

Insert stability किससे प्रभावित हो सकती है?

What can affect insert stability?

Explanation opens after your attempt
Correct Answer

A. Host recombination और copy numberHost recombination and copy number

Explanation

Simple Explanation

Recombination और high copy burden insert stability को प्रभावित कर सकते हैं। Suitable host strain helpful हो सकता है। / Recombination and high copy burden can affect insert stability. A suitable host strain can help.

Open Question Page
Ask Friends

Recombination-deficient host किस problem को कम कर सकता है?

Which problem can a recombination-deficient host reduce?

Explanation opens after your attempt
Correct Answer

A. Insert rearrangement

Explanation

Simple Explanation

Recombination-deficient host unwanted recombination घटाकर insert stability बढ़ा सकता है। Repeated sequences में यह useful है। / A recombination-deficient host can increase insert stability by reducing unwanted recombination. It is useful for repeated sequences.

Open Question Page
Ask Friends

Endonuclease-deficient host plasmid preparation में क्यों उपयोगी है?

Why is an endonuclease-deficient host useful in plasmid preparation?

Explanation opens after your attempt
Correct Answer

A. Plasmid DNA degradation कम हो सकती हैPlasmid DNA degradation can decrease

Explanation

Simple Explanation

Endonuclease activity कम होने पर plasmid DNA quality better हो सकती है। यह cloning host choice में useful point है। / When endonuclease activity is low plasmid DNA quality can be better. This is a useful point in cloning host choice.

Open Question Page
Ask Friends

Protease-deficient strain expression host में क्यों उपयोगी है?

Why is a protease-deficient strain useful as an expression host?

Explanation opens after your attempt
Correct Answer

A. Recombinant protein breakdown कम करने के लिएTo reduce recombinant protein breakdown

Explanation

Simple Explanation

Protease कम होने से expressed protein degradation घट सकती है। इससे yield और stability improve हो सकती है। / With less protease expressed protein degradation can decrease. This may improve yield and stability.

Open Question Page
Ask Friends

Inclusion bodies से बचने में क्या मदद कर सकता है?

What can help avoid inclusion bodies?

Explanation opens after your attempt
Correct Answer

A. Lower expression temperature या chaperonesLower expression temperature or chaperones

Explanation

Simple Explanation

Lower temperature और chaperones protein folding में मदद कर सकते हैं। इससे insoluble aggregates कम हो सकते हैं। / Lower temperature and chaperones can help protein folding. This can reduce insoluble aggregates.

Open Question Page
Ask Friends

Protein purification tag का फायदा क्या है?

What is the advantage of a protein purification tag?

Explanation opens after your attempt
Correct Answer

A. Protein detection और purification आसान करनाMaking protein detection and purification easier

Explanation

Simple Explanation

His tag जैसे tags recombinant protein को identify और purify करने में मदद करते हैं। यह expression vector design में common है। / Tags like His tag help identify and purify recombinant protein. This is common in expression vector design.

Open Question Page
Ask Friends

Reporter gene का मुख्य उपयोग क्या है?

What is the main use of a reporter gene?

Explanation opens after your attempt
Correct Answer

A. Expression या transformation signal दिखानाShowing expression or transformation signal

Explanation

Simple Explanation

Reporter gene visible या measurable signal दे सकता है। GFP और lacZ common examples हैं। / A reporter gene can provide visible or measurable signal. GFP and lacZ are common examples.

Open Question Page
Ask Friends

GFP reporter क्या दिखा सकता है?

What can GFP reporter show?

Explanation opens after your attempt
Correct Answer

A. Fluorescent signal

Explanation

Simple Explanation

GFP green fluorescence signal दे सकता है। इससे gene expression या transformation की जानकारी मिल सकती है। / GFP can give a green fluorescence signal. It can give information about gene expression or transformation.

Open Question Page
Ask Friends

lacZ reporter का एक उपयोग क्या है?

What is one use of lacZ reporter?

Explanation opens after your attempt
Correct Answer

A. Blue-white screening

Explanation

Simple Explanation

lacZ activity colony color screening में मदद कर सकती है। Insert disruption white colony दे सकता है। / lacZ activity can help in colony color screening. Insert disruption can give white colony.

Open Question Page
Ask Friends

Colony color से क्या पता चल सकता है?

What can colony color indicate?

Explanation opens after your attempt
Correct Answer

A. Screening result

Explanation

Simple Explanation

Colony color screening marker के आधार पर recombinant status का संकेत दे सकता है। Exact sequence के लिए sequencing चाहिए। / Colony color can indicate recombinant status based on screening marker. Sequencing is needed for exact sequence.

Open Question Page
Ask Friends

Final clone storage क्यों किया जाता है?

Why is final clone storage done?

Explanation opens after your attempt
Correct Answer

A. Future use और repeat experiments के लिएFor future use and repeat experiments

Explanation

Simple Explanation

Confirmed clone को glycerol stock में preserve किया जा सकता है। इससे same clone future में use होता है। / A confirmed clone can be preserved in glycerol stock. This allows the same clone to be used in future.

Open Question Page
Ask Friends

Glycerol stock में glycerol का लाभ क्या है?

What is the benefit of glycerol in glycerol stock?

Explanation opens after your attempt
Correct Answer

A. Freezing damage से cells की रक्षाProtecting cells from freezing damage

Explanation

Simple Explanation

Glycerol cryoprotectant की तरह काम करता है। यह frozen storage में cells की survival में मदद करता है। / Glycerol works as a cryoprotectant. It helps cell survival during frozen storage.

Open Question Page
Ask Friends

Strain stock label में क्या लिखना जरूरी है?

What is important to write on a strain stock label?

Explanation opens after your attempt
Correct Answer

A. Strain name plasmid date और markerStrain name plasmid date and marker

Explanation

Simple Explanation

Clear labelling sample mix-up रोकती है। Strain plasmid date और marker future tracking में मदद करते हैं। / Clear labeling prevents sample mix-up. Strain plasmid date and marker help future tracking.

Open Question Page
Ask Friends

Contamination रोकने का सबसे basic तरीका क्या है?

What is the most basic way to prevent contamination?

Explanation opens after your attempt
Correct Answer

A. Aseptic technique use करनाUsing aseptic technique

Explanation

Simple Explanation

Aseptic technique unwanted microbes को experiment में आने से रोकती है। यह reliable colonies के लिए जरूरी है। / Aseptic technique prevents unwanted microbes from entering the experiment. It is needed for reliable colonies.

Open Question Page
Ask Friends

Biosafety cabinet कब उपयोगी हो सकता है?

When can a biosafety cabinet be useful?

Explanation opens after your attempt
Correct Answer

A. Sensitive या contained cell handling मेंIn sensitive or contained cell handling

Explanation

Simple Explanation

Biosafety cabinet contamination और exposure risk घटाने में मदद कर सकता है। Use host और risk level पर निर्भर है। / A biosafety cabinet can reduce contamination and exposure risk. Its use depends on host and risk level.

Open Question Page
Ask Friends

GM competent host disposal का safe principle क्या है?

What is the safe principle for disposal of a GM competent host?

Explanation opens after your attempt
Correct Answer

A. Inactivate करके approved waste route से dispose करनाInactivate and dispose through approved waste route

Explanation

Simple Explanation

Genetically modified cells को approved biosafety rules के अनुसार inactivate और dispose करना चाहिए। यह environment protection के लिए जरूरी है। / Genetically modified cells should be inactivated and disposed according to approved biosafety rules. This protects the environment.

Open Question Page
Ask Friends

Accidental release क्यों रोका जाता है?

Why is accidental release prevented?

Explanation opens after your attempt
Correct Answer

A. Environmental containment और safety के लिएFor environmental containment and safety

Explanation

Simple Explanation

Modified hosts को controlled lab conditions में रखना चाहिए। Accidental release biosafety concern बन सकता है। / Modified hosts should be kept under controlled lab conditions. Accidental release can become a biosafety concern.

Open Question Page
Ask Friends

Documentation क्यों important है?

Why is documentation important?

Explanation opens after your attempt
Correct Answer

A. Traceability और reproducibility के लिएFor traceability and reproducibility

Explanation

Simple Explanation

Documentation बताता है कि कौन सा strain plasmid और condition use हुई। इससे result verify और repeat किया जा सकता है। / Documentation shows which strain plasmid and condition were used. This allows results to be verified and repeated.

Open Question Page
Ask Friends

Ethical handling का अर्थ क्या है?

What does ethical handling mean?

Explanation opens after your attempt
Correct Answer

A. Responsible safe और approved useResponsible safe and approved use

Explanation

Simple Explanation

Biotechnology work में safety rules approval और honesty important हैं। Ethical handling responsible science का भाग है। / In biotechnology work safety rules approval and honesty are important. Ethical handling is part of responsible science.

Open Question Page
Ask Friends

Result falsification क्यों गलत है?

Why is result falsification wrong?

Explanation opens after your attempt
Correct Answer

A. यह science और safety दोनों को नुकसान देता हैIt harms both science and safety

Explanation

Simple Explanation

गलत results से wrong conclusions और unsafe decisions हो सकते हैं। Scientific honesty जरूरी है। / False results can cause wrong conclusions and unsafe decisions. Scientific honesty is necessary.

Open Question Page
Ask Friends

Risk assessment क्यों किया जाता है?

Why is risk assessment done?

Explanation opens after your attempt
Correct Answer

A. Host vector insert और marker की safety समझने के लिएTo understand safety of host vector insert and marker

Explanation

Simple Explanation

Risk assessment तय करता है कि experiment safely कैसे handle होगा। Host insert और marker सभी consider किए जाते हैं। / Risk assessment decides how the experiment will be handled safely. Host insert and marker are all considered.

Open Question Page
Ask Friends

Non-pathogenic strain क्यों चुना जाता है?

Why is a non-pathogenic strain chosen?

Explanation opens after your attempt
Correct Answer

A. Safety बढ़ाने के लिएTo increase safety

Explanation

Simple Explanation

Non-pathogenic lab strains safer handling के लिए preferred होते हैं। Biosafety host choice का important factor है। / Non-pathogenic lab strains are preferred for safer handling. Biosafety is an important factor in host choice.

Open Question Page
Ask Friends

Auxotrophic strain safety में कैसे मदद कर सकता है?

How can an auxotrophic strain help in safety?

Explanation opens after your attempt
Correct Answer

A. Outside environment में survival कम हो सकता हैSurvival in outside environment may be reduced

Explanation

Simple Explanation

Auxotrophic strains special nutrients पर depend कर सकते हैं। इससे uncontrolled survival कम हो सकती है। / Auxotrophic strains can depend on special nutrients. This can reduce uncontrolled survival.

Open Question Page
Ask Friends

Antibiotic resistance marker की जगह alternative marker क्यों सोचा जा सकता है?

Why can an alternative marker be considered instead of antibiotic resistance marker?

Explanation opens after your attempt
Correct Answer

A. Resistance spread concern कम करने के लिएTo reduce resistance spread concern

Explanation

Simple Explanation

कुछ systems में antibiotic-free selection बेहतर biosafety option हो सकता है। Marker choice experiment और rules पर निर्भर है। / In some systems antibiotic-free selection can be a better biosafety option. Marker choice depends on experiment and rules.

Open Question Page
Ask Friends

Approved protocol follow करना क्यों जरूरी है?

Why is following an approved protocol important?

Explanation opens after your attempt
Correct Answer

A. Safety quality और reproducibility के लिएFor safety quality and reproducibility

Explanation

Simple Explanation

Approved protocols mistakes और safety risks कम करते हैं। वे comparable results पाने में मदद करते हैं। / Approved protocols reduce mistakes and safety risks. They help obtain comparable results.

Open Question Page
Ask Friends

Student को Competent Host topic में सबसे पहले क्या याद रखना चाहिए?

What should a student remember first in Competent Host topic?

Explanation opens after your attempt
Correct Answer

A. Competent host external DNA लेने वाली prepared cell हैCompetent host is a prepared cell that takes external DNA

Explanation

Simple Explanation

Basic definition सही हो तो transformation selection और screening समझना आसान होता है। इसे पहले याद करें। / If the basic definition is clear transformation selection and screening become easier. Remember it first.

Open Question Page
Ask Friends

Competent Host topic की best revision chain कौन सी है?

Which is the best revision chain for Competent Host topic?

Explanation opens after your attempt
Correct Answer

A. Competence transformation recovery selection screening confirmation

Explanation

Simple Explanation

Competent host workflow DNA uptake से शुरू होकर clone confirmation तक जाता है। इसी chain को revise करें। / The competent host workflow starts with DNA uptake and goes to clone confirmation. Revise this chain.

Open Question Page
Ask Friends

Competent Host topic का अंतिम exam-safe summary क्या है?

What is the final exam-safe summary of Competent Host topic?

Explanation opens after your attempt
Correct Answer

A. Competent host DNA uptake करता है और selected transformants से confirmed clones मिलते हैंCompetent host takes DNA and confirmed clones are obtained from selected transformants

Explanation

Simple Explanation

Competent host transformation का आधार है। Selection screening और confirmation से सही recombinant clone चुना जाता है। / Competent host is the basis of transformation. The correct recombinant clone is chosen by selection screening and confirmation.

Open Question Page
Ask Friends
FAQs

Class 11 Biotechnology Quiz FAQs

How many questions are in this quiz?

This level is designed for 50 active questions. Currently 50 questions are available for the selected class and difficulty.

Is there a timer in this quiz?

Yes, the timer uses 40 seconds per question for Easy difficulty and shows the total remaining time on the page.

Can I open each question separately?

Yes, every question has its own SEO-friendly page with answer, explanation and related practice links.